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Rare earth permanent magnets Sm2(Co,Fe,Cu,Zr)17 for high temperature applications WANG Jingdong1,PENG Long2,ZHANG Ming1,XU Guangliang3,YANG Qiuhui2,ZHANG Huaiwu2 (1.Southwest Institute of Applied... of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China) Abstract:Sintered Sm(CobalFexCu0.1Zr0.03)7.5 (x=0.09-0.21) permanent magnets with higher Fe......
Investigation on mechanism of magnetization reversal for nanocrystalline Pr-Fe-B permanent magnets by micromagnetic finite element methods ZHAO Sufen1,ZHENG Bo1 (1.Department of Physics, Beihang University, Beijing 100083, China) Abstract:Magnetization configurations were calculated under various magnetic fields for nanocrystalline Pr-Fe-B permanent magnets by micromagnetic finite element......
J. Cent. South Univ. (2016) 23: 515-522 DOI: 10.1007/s11771-016-3097-x Effect of optimal aging treatment on magnetic performance and mechanical properties of sintered Nd-Fe-B permanent magnets DING... words: Nd-Fe-B permanent magnets; aging treatment; mechanical property; acoustic emission; fracture analysis; Nd-rich phase 1 Introduction As the third generation of rare earth permanent magnet materials......
Study on Key Techniques for Producing High Performance NdFeB Sintered Permanent Magnets 李红卫1,张深根1,张耀1,徐静1,于敦波1,赵进松1 (1.General Research Institute for Non-Ferrous Metals,Grirem Advanced Materials Corporation Limited,Beijing 100088,China) Abstract:High energy products (BH)max of 365 and 310 kJ·m-3 with intrinsic coercivity iHc of 1640 kA·m-1 of NdFeB sintered magnets were produced. Some new......
Influence of heat treatment on fracture and magnetic properties of radially oriented Sm2Co17 permanent magnets TIAN Jian-jun(田建军), QU Xuan-hui(曲选辉), ZHANG Shen-gen(张深根), A. FARID, TAO Si-wu(陶斯武...: Sm2Co17 permanent magnets; radially oriented ring magnets; heat treatment; fracture; magnetic properties  ......
Antioxidation Study of Sm(Co, Cu, Fe, Zr)z-Sintered Permanent Magnets by Metal Injection Molding Tao Siwu1,Qu Xuanhui1,Tian Jianjun1,Zhang Shengen1 (1.School of Materials Science and Engineering... is 3300 μg·g-1. Key words:metal injection molding; Sm(Co,Cu,Fe,Zr)z permanent magnets; antioxidation; rare earths; [全文内容正在添加中] ......
Investigation on Hard Magnetic Properties of Nanocomposite Permanent Magnets with Precipitate-Typed Microstructure by Micromagnetic Finite-Element Methods 荣传兵1,张绍英1,沈保根1,杜晓波1,张宏伟1 (1.State Key... micromagnetic finite-element method for nanocomposite Pr2Fe14B/α-Fe permanent magnets with precipitate-typed microstructure. Due to intergrain exchange coupling, both remanence enhancement and a single......
Application of high-temperature permanent magnets Sm(Co, Fe, Cu, Zr)z in PPM focusing system PENG Long1,LIU Yingli1,YANG Qinghui1,SONG Yuanqiang1,ZHANG Huaiwu1 (1.State Key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic Science and Technology of China,Chengdu 610054,China) Abstract:Rare earth permanent magnets Sm(Co, Fe, Cu, Zr)z with outstanding......
Study of Microstructure and Magnetic Properties of Pr-Fe-B-Cu Permanent Magnets by Hot Deformation 高天明1,杨昌平1,吴严1,陈秀云1,朱静1,姜忠良1 (1.Department of Materials Science and Engineering, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China) Abstract:The relationship between the microstructures and magnetic properties of rare earth cast permanent Pr-Fe-B-Cu alloys......